The Boston Marathon shooters?

Yes, this is only a counterfactual exercise, which, like all such riffs, shouldn’t be taken too literally. But it’s hard to think about it for long without coming to the conclusion that there’s something askew with the way we think about and react to various types of extreme violence, and the weapons used in such episodes. In a country where each life (and death) is supposed to count equally, surely the victims of gun violence should be accorded the same weight as the victims of bomb violence. And the perpetrators should get equal treatment, too. But, of course, that’s not how things work.